TOR STEEL is produced from mild steel billets with limited carbon content. Each bar is cold-twisted individually. The cold twisting works the steel beyond its elastic limit and a bar with normally inherent defect breaks during twisting. Every piece of Tor steel bar thus undergoes this severe automatic test during its twisting process. Use of Tor steel bar results in 40% steel saving and 30% saving in steel cost compared to mild steel round bars of 66,718 psi (460 N/mm2) yield point.